15208075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 20110320

約数和(自身を除く): 4902245

約数列:

[1, 5, 19, 25, 95, 101, 317, 475, 505, 1585, 1919, 2525, 6023, 7925, 9595, 30115, 32017, 47975, 150575, 160085, 608323, 800425, 3041615, 15208075]

約数ペア:

[(1, 15208075), (5, 3041615), (19, 800425), (25, 608323), (95, 160085), (101, 150575), (317, 47975), (475, 32017), (505, 30115), (1585, 9595), (1919, 7925), (2525, 6023)]